Base | Representation |
---|---|
bin | 111101000111101001… |
… | …1111001010001111101 |
3 | 110112210021101100102210 |
4 | 1322033103321101331 |
5 | 4122301331014000 |
6 | 140144051211033 |
7 | 12324403201104 |
oct | 1721723712175 |
9 | 415707340383 |
10 | 131253376125 |
11 | 50734122173 |
12 | 215305a6a79 |
13 | c4b9767001 |
14 | 64d1b3103b |
15 | 3632de4350 |
hex | 1e8f4f947d |
131253376125 has 32 divisors (see below), whose sum is σ = 225450980352. Its totient is φ = 67743672000.
The previous prime is 131253376099. The next prime is 131253376193. The reversal of 131253376125 is 521673352131.
It is not a de Polignac number, because 131253376125 - 27 = 131253375997 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5633682 + ... + 5656931.
It is an arithmetic number, because the mean of its divisors is an integer number (7045343136).
Almost surely, 2131253376125 is an apocalyptic number.
131253376125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
131253376125 is a deficient number, since it is larger than the sum of its proper divisors (94197604227).
131253376125 is a wasteful number, since it uses less digits than its factorization.
131253376125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11290662 (or 11290652 counting only the distinct ones).
The product of its digits is 113400, while the sum is 39.
The spelling of 131253376125 in words is "one hundred thirty-one billion, two hundred fifty-three million, three hundred seventy-six thousand, one hundred twenty-five".
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